The Oertz-Werke Gmbh produced three examples of the mid-wing M1911-12 monoplane Designed and built by May Oertz in Germany.
Oertz-Werke M1911-12
The Oertz-Werke Gmbh produced three examples of the mid-wing M1911-12 monoplane Designed and built by May Oertz in Germany.
All Aero 